留 preserve
守 conserve
存 reserve
持 keep/retain/maintain/sustain
uphold/perpetuate/persevere
persist
怀疑(的)
suspicous/doubtable/dubious/rule out
with hold/skeptical
确认/验证/证明/论证
corroborate/approve/authenticate/certify
confirm/endorse/justify/prove/ratify
substantiate/support/validate/verify
affirm/ascertain/attest/determine/manifest
settle/tesify/uphold/warrant
处理/管理/命令/控制/支配
cope with/handle/administer/demand/command/conduct
dominate/employ/exercise/govern/manipulate
supervise/utilize/wield/dispose (of)/array
大量的
copious/ample/bountiful/extensive/full/generous
lavish/liberal/lush/overflowing/plentiful/profuse
prolix/replete/rich/abundant/capacious/substantial
sufficient
少的/缺乏的
lacking/meager/scarce/insufficient
副词
alternatively/conversely/nevertheless
however/instead/still
连词：but/while/whereas/and/nevertheless
介词：despite/in spite of
托福阅读想要达到高分，靠的是平时的积累。所以大家还是要多阅读一些材料，然后自己学会汇总整理。
